FAQ — Frequently Asked Questions | VanLifePro
General
It depends on vehicle size and insulation. Rule of thumb: up to 3 m³ volume a 2-kW heater (Autoterm Air 2D) is sufficient, up to 5 m³ we recommend the 4-kW version (Air 4D), larger vehicles or poorly insulated Sprinters need 8 kW (Air 9D).
Yes, with basic mechanical skills the installation is possible. You need about 4–6 hours, the right tools and our installation guide. Pay special attention to the fuel line, exhaust outlet and power supply. If in doubt, we recommend a professional installer.
The Autoterm Air models run on diesel. They can be fed directly from the vehicle tank (recommended) or from a separate fuel tank. Consumption is approx. 0.1–0.5 l/h depending on the power level.